Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Zircon from
Haputa Ranch (Haputa Extension), Custer County, Colorado, USA


Locality type:Ranch
Classification
Species:Zircon
Formula:Zr(SiO4)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Zircon data
Locality Data:Click here to view Haputa Ranch (Haputa Extension), Custer County, Colorado, USA
Data Identifiers
Mindat Occurrence Record ID:798786
Long-form Identifier:1:3:798786:1
GUID (UUID V4):0
Nearest other occurrences of Zircon
5.7km (3.5 miles) ⓘSwartz Ranch Occurrence (D.P. Van Nouhuys Property), Custer County, Colorado, USA
27.1km (16.8 miles) ⓘGreen Mountain Mine (Copper Boy Mine), Grape Creek Mining District (Greenhorn Mining District), Fremont County, Colorado, USA
27.2km (16.9 miles) ⓘIron Mountain, Iron Mountain complex, Fremont County, Colorado, USA
32.5km (20.2 miles) ⓘRoad Gulch, Fremont County, Colorado, USA
42.2km (26.2 miles) ⓘBob Cat Mine, Crestone Mining District (Baca Grant Mining District), Saguache County, Colorado, USA
45.7km (28.4 miles) ⓘCotopaxi Mine (Cotopaxi lode; Gumaer Mine; Fannie lode; Fannie Mill), Mine Gulch, Cotopaxi, Cotopaxi Mining District, Fremont County, Colorado, USA
46.7km (29.0 miles) ⓘCotopaxi Feldspar Mine (Cotopaxi Feldspar prospect; Henry pegmatite), Cotopaxi Pegmatite area, Cotopaxi, Cotopaxi Mining District, Fremont County, Colorado, USA
46.9km (29.2 miles) ⓘBenton Prospect (Hilltop prospect), Cottonwood Creek Area, Fremont County, Colorado, USA
52.8km (32.8 miles) ⓘMocking Bird Claim (Little Joe), Hayden Pass Area, Saguache County, Colorado, USA
56.1km (34.9 miles) ⓘBlue Bird Claim, Hayden Pass Area, Saguache County, Colorado, USA
References
Armbrustmacher, T. J. (1988) Geology and resources of thorium and associated elements in the Wet Mountains area, Fremont and Custer counties, Colorado. USGS Professional Paper: 1049-F
 
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